Chain Lock is a supremely strong chain lock system for total security and peace of mind. The chain is covered by a nylon sheath made for deterring would-be thieves. Great for your bike, scooters, camping, BBQ or other valuables you wish to keep secure, you can now sleep, go to work or play with confidence knowing your belongings are safe with the CQC Chain Lock. Features -The chain links made of triple heat-treated boron manganese for the ultimate strength in a chain -Narrow inner width of individual links defends against leverage attacks -Durable nylon protective cover prevents scratching your precious equipment -Heavy duty Security padlock -Hardened steel padlock body -Hardened boron alloy steel closed shackle _Excellent quality 100% SATISFACTION OR MONEY BACK GUARANTEE. Measurements - Chain Thickness: 10mm - Chain Length: 60cm - Weight: 950g Package Contents 1 x Chain 1 x 50mm Closed Shackle Padlock 2 x Keys The chain links made of triple heat-treated boron manganese for the ultimate strength in a chain Narrow inner width of individual links defends against leverage attacks Durable nylon protective cover prevents scratching your precious equipment Heavy duty Security padlock Chain Thickness: 10mm, Chain Length: 60cm - Weight: 950g